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The period between the First and Second World Wars was a period of dramatic development in Canadian science and manufacturing.

The First World War triggered an increase in Canadian science and innovation which benefitted from instruments made nearby. At the same time, new protectionist measures enacted during the war contributed to increased Canadian-based manufacturing, especially in electrical apparatus.

When World War Two arrived, small electronics and navigational instruments companies grew quickly to fullfill wartime military demand.

This exhibit showcases artifacts that reflect this moment of opportunity and challenge.